804381108 has 12 divisors (see below), whose sum is σ = 1876889280. Its totient is φ = 268127032.

The previous prime is 804381107. The next prime is 804381157. The reversal of 804381108 is 801183408.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804381101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33515868 + ... + 33515891.

It is an arithmetic number, because the mean of its divisors is an integer number (156407440).

Almost surely, 2^804381108 is an apocalyptic number.

It is an amenable number.

804381108 is an abundant number, since it is smaller than the sum of its proper divisors (1072508172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

804381108 is a wasteful number, since it uses less digits than its factorization.

804381108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67031766 (or 67031764 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 804381108 is about 28361.6132827454. The cubic root of 804381108 is about 930.0092911547.

The spelling of 804381108 in words is "eight hundred four million, three hundred eighty-one thousand, one hundred eight".